Merge pull request #1263 from DLR-AMR/fix_issue_1252

Fix issue 1252

tutorials/features/t8_features_curved_meshes.cxx

@@ -393,8 +393,8 @@ main (int argc, char **argv)
   /* initialize command line argument parser */
   opt = sc_options_new (argv[0]);
   sc_options_add_switch (opt, 'h', "help", &helpme, "Display a short help message.");
-  sc_options_add_string (opt, 'f', "fileprefix", &fileprefix, "./naca6412",
-                         "Fileprefix of the msh and brep files. Default: \"./naca6412\"");
+  sc_options_add_string (opt, 'f', "fileprefix", &fileprefix, "./airfoil_windtunnel_hexahedra",
+                         "Fileprefix of the msh and brep files. Default: \"./airfoil_windtunnel_hexahedra\"");
   sc_options_add_int (opt, 'd', "dimension", &dim, 3, "The dimension of the mesh. Default: 3");
   sc_options_add_switch (opt, 'g', "geometry", &geometry,
                          "Refine the forest based on the geometries the elements lie on. "
@@ -427,7 +427,7 @@ main (int argc, char **argv)
     if (!plane && !geometry) {
       t8_global_productionf ("%s\n", help);
       t8_global_productionf ("\n\tERROR: Wrong usage.\n"
-                             "\tPlease specify either the '-p' or the '-s' option as described above.\n\n");
+                             "\tPlease specify either the '-p' or the '-g' option as described above.\n\n");
     }
     else {
       t8_global_productionf ("\n\tERROR: Wrong usage.\n\n");